1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 20 package org.apache.myfaces.orchestra.conversation; 21 22 /** 23 * Beans implementing this listener interface will get informed when 24 * they are added to a conversation or removed from a conversation. 25 * <p> 26 * Note that when a conversation ends, the valueUnbound method is 27 * invoked on each bean in the conversation. 28 */ 29 public interface ConversationBindingListener 30 { 31 /** 32 * The bean has been added to the conversation. 33 */ 34 public void valueBound(ConversationBindingEvent event); 35 36 /** 37 * The bean has been removed from the conversation. 38 */ 39 public void valueUnbound(ConversationBindingEvent event); 40 }